Seal d=20x35x7mm Polini

Viton seal size 20 x 35 x 7 from the manufacturer Polini, fits in PK XL crankcase with 20 mm diameter crankpin crankshaft

Suitable for Fabbri racing crankshaft mounted in Quattrini crankcase.

Seal from the manufacturer Polini, they are the perfect replacement in case the originals. Made of FKM (Fluorocarbon rubber) to withstand high temperatures, they have a PTFE (Polytetrafluoroethylene) coating for greater durability. Although they have been designed for competition use, they are perfectly suitable for use outside of it, as the requirements and the stress they are subjected to are lower.